Louisiana State Police Retirement System, Baton Rouge, hired Fisher Investments to manage $17 million in active domestic small-cap value equities, said Kim Gann, assistant director. The board of the $340 million pension plan selected the manager at a meeting Wednesday. Money for the portfolio has been parked in an S&P 500 index fund managed by State Street Global Advisors. UBS PRIME Asset Consulting assisted with the shortlist search.